16453537070 has 32 divisors (see below), whose sum is σ = 29869820928. Its totient is φ = 6525163008.

The previous prime is 16453537049. The next prime is 16453537097. The reversal of 16453537070 is 7073535461.

It is a happy number.

It is a super-2 number, since 2×16453537070² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2375252 + ... + 2382168.

It is an arithmetic number, because the mean of its divisors is an integer number (933431904).

Almost surely, 2^16453537070 is an apocalyptic number.

16453537070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16453537070 is a deficient number, since it is larger than the sum of its proper divisors (13416283858).

16453537070 is a wasteful number, since it uses less digits than its factorization.

16453537070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8924.

The product of its (nonzero) digits is 264600, while the sum is 41.

The spelling of 16453537070 in words is "sixteen billion, four hundred fifty-three million, five hundred thirty-seven thousand, seventy".